[INFO] fetching crate uluru 3.0.0...
[INFO] testing uluru-3.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate uluru 3.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate uluru 3.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uluru 3.0.0
[INFO] finished tweaking crates.io crate uluru 3.0.0
[INFO] tweaked toml for crates.io crate uluru 3.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8612fd6e1555d4e1ac375e7a16a3c0139fd6d9fc22ca8cfc5c1f0104b4acb9d5
[INFO] running `Command { std: "docker" "start" "-a" "8612fd6e1555d4e1ac375e7a16a3c0139fd6d9fc22ca8cfc5c1f0104b4acb9d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8612fd6e1555d4e1ac375e7a16a3c0139fd6d9fc22ca8cfc5c1f0104b4acb9d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8612fd6e1555d4e1ac375e7a16a3c0139fd6d9fc22ca8cfc5c1f0104b4acb9d5", kill_on_drop: false }`
[INFO] [stdout] 8612fd6e1555d4e1ac375e7a16a3c0139fd6d9fc22ca8cfc5c1f0104b4acb9d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 341d72a67305443320a9adefc452c83c2db1186cb38a1a975935cd44f82bf3b1
[INFO] running `Command { std: "docker" "start" "-a" "341d72a67305443320a9adefc452c83c2db1186cb38a1a975935cd44f82bf3b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling uluru v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "341d72a67305443320a9adefc452c83c2db1186cb38a1a975935cd44f82bf3b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341d72a67305443320a9adefc452c83c2db1186cb38a1a975935cd44f82bf3b1", kill_on_drop: false }`
[INFO] [stdout] 341d72a67305443320a9adefc452c83c2db1186cb38a1a975935cd44f82bf3b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b4d448510396a3a921d969f66835ec50845dd565a5f789b210f573fa6069a9d
[INFO] running `Command { std: "docker" "start" "-a" "7b4d448510396a3a921d969f66835ec50845dd565a5f789b210f573fa6069a9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling uluru v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/uluru-b2c81fa0ebf62fc3)
[INFO] running `Command { std: "docker" "inspect" "7b4d448510396a3a921d969f66835ec50845dd565a5f789b210f573fa6069a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b4d448510396a3a921d969f66835ec50845dd565a5f789b210f573fa6069a9d", kill_on_drop: false }`
[INFO] [stdout] 7b4d448510396a3a921d969f66835ec50845dd565a5f789b210f573fa6069a9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e2cf3d3b8f22aa71a215f0dac368a32336efa69a43470e0319563186ae6708a
[INFO] running `Command { std: "docker" "start" "-a" "6e2cf3d3b8f22aa71a215f0dac368a32336efa69a43470e0319563186ae6708a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uluru-b2c81fa0ebf62fc3)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]    Doc-tests uluru
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::front ... ok
[INFO] [stdout] test tests::find ... ok
[INFO] [stdout] test tests::get ... ok
[INFO] [stdout] test tests::insert ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::lookup ... ok
[INFO] [stdout] test tests::touch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - LRUCache (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e2cf3d3b8f22aa71a215f0dac368a32336efa69a43470e0319563186ae6708a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2cf3d3b8f22aa71a215f0dac368a32336efa69a43470e0319563186ae6708a", kill_on_drop: false }`
[INFO] [stdout] 6e2cf3d3b8f22aa71a215f0dac368a32336efa69a43470e0319563186ae6708a